2-HYDROXY-1-(4-METHOXYPHENYL)-2-(4-METHYLPHENYL)-1H,2H,3H,5H,6H,7H,8H,9H-IMIDAZO[1,2-A]AZEPIN-4-IUM BROMIDE

2-METHOXYCARBONYLAMINO-4,5,6,7-4H-BENZO(B)THIOPHENE-3-CARBOXYLIC ACID ET ESTER

2-NITRO-4-TRIFLUOROMETHYL-BENZENESULFONAMIDE

2-OXO-2-PHENYLETHYL 2-(2,5-DIMETHYLPHENYL)-1,3-DIOXO-5-ISOINDOLINECARBOXYLATE

2-PHENYL-1H-IMIDAZO(1,2-A)BENZIMIDAZOLE HYDROCHLORIDE

2-PHENYL-NAPHTHO(1,8-BC)FURAN-5-ONE

2-PHENYL-QUINOLINE-4-CARBOXYLIC ACID (2-NITRO-BENZYLIDENE)-HYDRAZIDE

2-PHENYL-QUINOLINE-4-CARBOXYLIC ACID (3-CHLORO-BENZYLIDENE)-HYDRAZIDE

2-TERT-BUTOXYCARBONYLAMINO-3-(4-(2,6-DICHLORO-BENZYLOXY)-PHENYL)-PROPIONIC ACID

2-TERT-BUTYL-3-CHLORO-5-METHYL-(1,4)BENZOQUINONE

2-TERT-BUTYL-6-PHENYL-PYRANYLIUM, TETRAFLUORO BORATE

2-TRITYLOXY-ISOINDOLE-1,3-DIONE

2,2',6,6'-TETRA-TERT-BUTYL-4,4'-BITHIOPYRAN-1,1'-DIIUM PERCHLORATE

2,2-DIMETHYL-1,3-DIOXOCANE-4,8-DIONE

2,3-DICYANO-2,3-SECO-5-ALPHA-CHOLESTANE